Philadelphia Phillies vs. Arizona Diamondbacks MLB Betting Pick Prediction 10/21/2023 by Tony T.
Phillies at Diamondbacks—Zack Wheeler to start for Philadelphia. Wheeler in 32 starts carries an ERA of 3.61 with WHIP of 1.08. The righthander strikes out 26.9% with 5% walks. Ground ball rate of 41.2% with 0.94 home runs per nine innings. Zac Gallen to start for Arizona. Gallen has 34 starts with an ERA of 3.47 and WHIP of 1.12. The righthander fans 26% with 5.6% walks. Ground balls served at 41.8% with 0.94 home runs per nine innings.